Global Patent Index - EP 2404041 B1

EP 2404041 B1 20180919 - DIESEL ENGINE SYSTEM AND METHOD FOR HANDLING DIESEL ENGINE EXHAUST

Title (en)

DIESEL ENGINE SYSTEM AND METHOD FOR HANDLING DIESEL ENGINE EXHAUST

Title (de)

DIESELMOTORSYSTEM UND VERFAHREN ZUR BEHANDLUNG VON DIESELMOTORABGASEN

Title (fr)

SYSTÈME DE MOTEUR DIESEL ET PROCÉDÉ DE TRAITEMENT D'UN ÉCHAPPEMENT DE MOTEUR DIESEL

Publication

EP 2404041 B1 20180919 (EN)

Application

EP 09841247 A 20090305

Priority

US 2009036127 W 20090305

Abstract (en)

[origin: WO2010101570A1] A diesel engine system includes a diesel engine, a NOx control device downstream of the engine, an exhaust line between the engine and the NOx control device, a bypass line connected to the exhaust line at a first end upstream of the NOx control device, and a bypass valve connecting the exhaust line and the bypass line, the bypass valve permitting flow through the exhaust line to the NOx control device when in an open position and preventing flow through the exhaust line to the NOx control device and permitting flow through the exhaust line to the bypass line when in a closed position. A controller can arranged to control opening and dosing of the bypass valve, such as when an operating condition of the engine reaches a predetermined operating condition.

IPC 8 full level

F01N 3/00 (2006.01)

CPC (source: EP US)

F01N 3/0842 (2013.01 - EP US); F01N 3/2053 (2013.01 - EP US); F01N 13/009 (2014.06 - EP US); F01N 3/023 (2013.01 - EP US); F01N 3/2066 (2013.01 - EP US)

Citation (examination)

JP 2008248878 A 20081016 - HONDA MOTOR CO LTD

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2010101570 A1 20100910; BR PI0924526 A2 20160301; CN 102341573 A 20120201; CN 102341573 B 20150722; EP 2404041 A1 20120111; EP 2404041 A4 20130828; EP 2404041 B1 20180919; JP 2012519794 A 20120830; RU 2011140058 A 20130410; RU 2508457 C2 20140227; US 10145283 B2 20181204; US 2011314794 A1 20111229

DOCDB simple family (application)

US 2009036127 W 20090305; BR PI0924526 A 20090305; CN 200980157876 A 20090305; EP 09841247 A 20090305; JP 2011552919 A 20090305; RU 2011140058 A 20090305; US 200913201113 A 20090305